Fixing a bug in BSPrinterRootElementPage that would cause an error whenever we tried...

* PrinterRootElementPage.php:
(BSPrinterRootElementPage::_paintChildren): We use the var builder not this->builder

diff --git a/PrinterRootElementPage.php b/PrinterRootElementPage.php
index eb18411b35be891587fe2bce9f253f7258ad46d8..c574ede2d294c73be9e45ae3e07787a9deaacc41 100644 (file)
--- a/PrinterRootElementPage.php
+++ b/PrinterRootElementPage.php
@@ -273,10 +273,10 @@ class BSPrinterRootElementPage extends BSPrinterRootElement
                
                foreach ($this->children AS $child)
                {
-                       $this->builder .= "\n" . $child->paint() . "\n";
+                       $builder .= "\n" . $child->paint() . "\n";
                }
                
-               return $this->builder;
+               return $builder;
        }
        
        // ###################################################################